Structural Steel Sections
Product Name:Steel Sections, Structural Steel, Profile Steel, Structural Steel Shapes
Material:Q235B,Q345B A36,A572 Gr.5C S235JR,S355JR SS400
Section Steel Types:Equal &Unequal Angle Bar, Steel Channel, H Beam, I-Beam
Standard:ASTM, EN, JIS, GB
Description:Steel sections refer to standardized steel profiles with specific cross-sectional shapes, designed to withstand various loads (e.g., tension, compression, bending) in construction and infrastructure projects.
Angle Steel
Channel Steel
I-Beam
H-Beam
Equal &Unequal Angle Bar
Angle steel, also known as L-section steel, is a structural steel product with an L-shaped cross-section, forming a right angle between two legs.
It comes in two types:1.Equal Angle Steel: Both legs have the same length; 2.Unequal Angle Steel: Legs have different lengths.
Equal Angle Bar Dimension
Unequal Angle Bar Dimension
| EQUAL ANGLE BAR DIMENSION (mm) | ||
| A*B | t | Unit Weight (kg/m) |
| 20*20 | 3/4 | 0.889/1.145 |
| 25*25 | 3/4 | 1.124/1.459 |
| 30*30 | 3/4 | 1.373/1.786 |
| 36*36 | 3/4/5 | 1.656/2.163/2.654 |
| 40*40 | 3/4/5 | 1.852/2.422/2.976 |
| 45*45 | 3/4/5/6 | 2.088/2.736/3.369/3.985 |
| 50*50 | 3/4/5/6 | 2.332/3.059/3.770/4.465 |
| 56*56 | 3/4/5/8 | 2.624/3.446/4.251/6.568 |
| 60*60 | 4/5 | 3.68/4.55 |
| 63*63 | 4/5/6/8 | 3.907/4.822/5.721/7.469 |
| 65*65 | 5/6/8 | 5.00/5.91/7.66 |
| 70*70 | 4/5/6/7/8 | 4.372/5.397/6.406/7.398/8.373 |
| 75*75 | 5/6/7/8/10 | 5.818/6.905/7.976/9.030/11.089 |
| 80*80 | 5/6/7/8/10 | 6.211/7.376/8.525/9.658/11.874 |
| 90*90 | 6/7/8/10/12 | 8.350/9.656/10.946/13.476/15.940 |
| 100*100 | 6/7/8/10/12/14 | 9.366/10.830/12.276/15.120/17.898/20.611 |
| 10*110 | 7/8/10/12/14 | 11.928/13.532/16.690/19.782/22.809 |
| 20*120 | 8 | 14.7 |
| 25*125 | 8/10/12/14 | 15.504/19.133/22.696/26.193 |
| 30*130 | 9/12/15 | 17.9/23.4/28.8 |
| 40*140 | 10/12/14/16 | 21.488/25.522/29.490/33.393 |
| 50*150 | 12/15/19 | 27.3/33.6/41.9 |
| 60*160 | 10/12/14/16 | 24.729/29.391/33.987/38.518 |
| 80*180 | 12/14/16/18 | 33.159/38.383/43.542/48.634 |
| 200*200 | 14/16/18/20/24 | 42.894/48.680/54.401/60.056/71.168 |
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| UNEQUAL ANGLE BAR DIMENSION (mm) | ||
| A*B | t | Unit Weight (kg/m) |
| 100*50 | 6/8 | 6.85/8.99 |
| 100*75 | 7/9/10 | 9.32/11.8/13 |
| 125*75 | 7/10/12 | 10.7/14.9/178 |
| 150*90 | 9/10/12 | 16.5/18.2/21.6 |
| 200*100 | 10/12 | 23/27.3 |
L-section steel characteristics:
Lightweight yet strong in tension and compression.
Versatile for bracing, framing, and connecting components in structures.
Easy to weld, bolt, or rivet due to its open shape.
Steel Channel
Channel steel, also called C-section or U-channel, is a hot-rolled or cold-formed structural steel profile with a U-shaped cross-section, consisting of a vertical web and two horizontal flanges at the top and bottom.
| Channel Dimension (mm) | Unit Weight (kg/m) |
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| H*B | t1 | t2 | ||
| 75*40 | 3.8 | 7 | 5.3 | |
| 75*40 | 5 | 7 | 6.92 | |
| 100*50 | 3.8 | 6 | 7.3 | |
| 100*50 | 4.5 | 7.5 | 8.97 | |
| 100*50 | 5 | 7.5 | 9.36 | |
| 125*65 | 6 | 6.8 | 11.66 | |
| 125*65 | 5.2 | 8 | 13.4 | |
| 150*75 | 5.5 | 7.3 | 14.66 | |
| 150*75 | 6 | 10 | 17.9 | |
| 150*75 | 6.5 | 10 | 18.6 | |
I-Beam
An I-beam (or universal beam, rolled steel joist - RSJ) is a structural steel member with an I-shaped cross-section.I-shaped cross-section with a narrower flange compared to H-beams.
| Available Steel Grade:St37-2,St52-3,S235JR,S355JR | |||||||
| Nominal Size | Dimension | Unit Weight (kg/m) |
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| h | b | s | t | r | |||
| PE AA-100 | 97.6 | 55 | 3.6 | 4.4 | 7 | 6.72 | |
| PE-100 | 100 | 55 | 4.1 | 5.7 | 7 | 8.1 | |
| PE AA-120 | 117 | 64 | 3.8 | 4.8 | 7 | 3.36 | |
| IPE-120 | 120 | 64 | 4.4 | 6.3 | 7 | 10.4 | |
| IPE AA-140 | 136.6 | 73 | 3.8 | 5.2 | 7 | 10.05 | |
| IPE-140 | 140 | 73 | 4.7 | 6.9 | 7 | 12.9 | |
| PE AA-160 | 156.4 | 82 | 5.6 | 7 | 12.31 | ||
| PE-160 | 160 | 82 | 5 | 7.4 | 9 | 15.8 | |
| PE AA-180 | 176.4 | 91 | 43 | 6.2 | 9 | 14.94 | |
| IPE-180 | 180 | 91 | 5.3 | 8 | 9 | 18.8 | |
| IPE AA-200 | 196.4 | 100 | 4.5 | 6.7 | 12 | 17.95 | |
| PE-200 | 200 | 100 | 5.6 | B.5 | 12 | 22.4 | |
H Beam
An H-beam (also called wide flange beam or H-section steel) is a structural steel member with an H-shaped cross-section
| Item | H*B(mm) | t1 (mm) | t2 (mm) |
| Norminal Size | |||
| HW | 100*100,125*125,150*150,175*175,200*200 250*250,300*300,350*350,400*400 | 6～45 | 8～35 |
| HM | 150*100,200*150,250*175,300*200,350*250, 400*300,450*300,500*300,600*300 | 6～14 | 9~23 |
| HN |
100*50,125*60,150*75,175*90,200*100,250*125, 300*150,350*175,400*150,400*200,450*150,450*200, 500*150,500*200,600*200,700*300,800*300,900*300 |
5～18 | 7～28 |
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